diff options
author | Jan Engelhardt <jengelh@gmx.de> | 2007-07-07 22:15:35 -0700 |
---|---|---|
committer | David S. Miller <davem@sunset.davemloft.net> | 2007-07-10 22:16:57 -0700 |
commit | 1d93a9cbad608f6398ba6c5b588c504ccd35a2ca (patch) | |
tree | df02632a70f0438efb0e5baab9900f4f2acf98a1 /net/netfilter/xt_sctp.c | |
parent | cff533ac12494fa002e2c46acc94d670e5f636a2 (diff) |
[NETFILTER]: x_tables: switch xt_match->match to bool
Switch the return type of match functions to boolean
Signed-off-by: Jan Engelhardt <jengelh@gmx.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/netfilter/xt_sctp.c')
-rw-r--r-- | net/netfilter/xt_sctp.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/net/netfilter/xt_sctp.c b/net/netfilter/xt_sctp.c index e581afe8909..a118a4c7156 100644 --- a/net/netfilter/xt_sctp.c +++ b/net/netfilter/xt_sctp.c @@ -23,7 +23,7 @@ MODULE_ALIAS("ipt_sctp"); #define SCCHECK(cond, option, flag, invflag) (!((flag) & (option)) \ || (!!((invflag) & (option)) ^ (cond))) -static int +static bool match_flags(const struct xt_sctp_flag_info *flag_info, const int flag_count, u_int8_t chunktype, @@ -37,10 +37,10 @@ match_flags(const struct xt_sctp_flag_info *flag_info, } } - return 1; + return true; } -static inline int +static inline bool match_packet(const struct sk_buff *skb, unsigned int offset, const u_int32_t *chunkmap, @@ -65,7 +65,7 @@ match_packet(const struct sk_buff *skb, if (sch == NULL || sch->length == 0) { duprintf("Dropping invalid SCTP packet.\n"); *hotdrop = true; - return 0; + return false; } duprintf("Chunk num: %d\toffset: %d\ttype: %d\tlength: %d\tflags: %x\n", @@ -80,7 +80,7 @@ match_packet(const struct sk_buff *skb, case SCTP_CHUNK_MATCH_ANY: if (match_flags(flag_info, flag_count, sch->type, sch->flags)) { - return 1; + return true; } break; @@ -94,14 +94,14 @@ match_packet(const struct sk_buff *skb, case SCTP_CHUNK_MATCH_ONLY: if (!match_flags(flag_info, flag_count, sch->type, sch->flags)) { - return 0; + return false; } break; } } else { switch (chunk_match_type) { case SCTP_CHUNK_MATCH_ONLY: - return 0; + return false; } } } while (offset < skb->len); @@ -110,16 +110,16 @@ match_packet(const struct sk_buff *skb, case SCTP_CHUNK_MATCH_ALL: return SCTP_CHUNKMAP_IS_CLEAR(chunkmap); case SCTP_CHUNK_MATCH_ANY: - return 0; + return false; case SCTP_CHUNK_MATCH_ONLY: - return 1; + return true; } /* This will never be reached, but required to stop compiler whine */ - return 0; + return false; } -static int +static bool match(const struct sk_buff *skb, const struct net_device *in, const struct net_device *out, @@ -134,14 +134,14 @@ match(const struct sk_buff *skb, if (offset) { duprintf("Dropping non-first fragment.. FIXME\n"); - return 0; + return false; } sh = skb_header_pointer(skb, protoff, sizeof(_sh), &_sh); if (sh == NULL) { duprintf("Dropping evil TCP offset=0 tinygram.\n"); *hotdrop = true; - return 0; + return false; } duprintf("spt: %d\tdpt: %d\n", ntohs(sh->source), ntohs(sh->dest)); |